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1f5e6e35d5
Make command exec functions return an enum rather than -1/0/1 values and add a new value to mean "leave client running but don't attach" to fix problems with using some commands in a command sequence. Most of the work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
/* $Id$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include "tmux.h"
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/*
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* Change session name.
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*/
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enum cmd_retval cmd_rename_session_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_rename_session_entry = {
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"rename-session", "rename",
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"t:", 1, 1,
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CMD_TARGET_SESSION_USAGE " new-name",
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0,
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NULL,
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NULL,
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cmd_rename_session_exec
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};
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enum cmd_retval
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cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct args *args = self->args;
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struct session *s;
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const char *newname;
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newname = args->argv[0];
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if (!session_check_name(newname)) {
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ctx->error(ctx, "bad session name: %s", newname);
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return (CMD_RETURN_ERROR);
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}
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if (session_find(newname) != NULL) {
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ctx->error(ctx, "duplicate session: %s", newname);
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return (CMD_RETURN_ERROR);
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}
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if ((s = cmd_find_session(ctx, args_get(args, 't'), 0)) == NULL)
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return (CMD_RETURN_ERROR);
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RB_REMOVE(sessions, &sessions, s);
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free(s->name);
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s->name = xstrdup(newname);
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RB_INSERT(sessions, &sessions, s);
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server_status_session(s);
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notify_session_renamed(s);
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return (CMD_RETURN_NORMAL);
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}
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